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Nokia GMPLS-Controlled Optical Networks : 4A0-220

4A0-220

Exam Code: 4A0-220

Exam Name: Nokia GMPLS-Controlled Optical Networks

Updated: May 29, 2026

Q & A: 40 Questions and Answers

4A0-220 Free Demo download:

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Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. What is Tunnel Property Heritage?

A) A restored tunnel inherits the ODUk flows.
B) The hierarchy tunnels cannot be nested unless they share the same properties.
C) Maximum allowed bandwith is propagated from HO to LO LSPs.
D) Cost, SRLG, and Color properties are propagated from HO to LO LSPs.


2. What does Test Mode do in an SNC?

A) It clears the ASONTOPO alarms
B) It initiates the LMP link verification by sending Test Messages
C) Source nodes of affected client services will not be notified in case of failure
D) The LSP will not be restored and will behave like an unprotected service


3. What is the purpose of the RSVP-TE Notify message?

A) It is the node's alarm control channel
B) It is a mechanism to inform non-adjacent nodes of LSP events
C) It is a mechanism to inform the NM5 of L5P events
D) It is confirmation of a node's resource reservation


4. What is the meaning of Generalized in GMPLS?

A) Switching can be based on values other than the label
B) GMPLS can be used for traffic types other than data packets
C) Unlike MPLS, GMPLS supports multi-vendor networks
D) The label can assume an extended value range, and is not constrained as it is with MPLS


Solutions:

Question # 1
Answer: D
Question # 2
Answer: B
Question # 3
Answer: B
Question # 4
Answer: B

4A0-220 Related Exams
4A0-265 - Nokia Optical Diagnostics and Troubleshooting
Related Certifications
Nokia SRC Certification
Nokia Optical Network Professional
Nokia Optical Network Services Expert
Nokia Networks Certification
Nokia Bell Labs 5G
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